Lamp stand



FIG. 1 is a perspective view of a lamp stand showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a view showing the application thereof and wherein the brokenline portion is for illustrative purpose only and forms no part of theclaimed design; and,

FIG. 9 is another view showing the application thereof, wherein thebroken line portion is for illustrative purpose only and forms no partof the claimed design.

CLAIM I claim that the ornamental design for a lamp stand, as shown.